300121012022 has 16 divisors (see below), whose sum is σ = 510327227760. Its totient is φ = 131227000992.

The previous prime is 300121011991. The next prime is 300121012027. The reversal of 300121012022 is 220210121003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 300121011988 and 300121012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300121012027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303765713 + ... + 303766700.

It is an arithmetic number, because the mean of its divisors is an integer number (31895451735).

Almost surely, 2^300121012022 is an apocalyptic number.

300121012022 is a deficient number, since it is larger than the sum of its proper divisors (210206215738).

300121012022 is a wasteful number, since it uses less digits than its factorization.

300121012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607532447.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 300121012022 its reverse (220210121003), we get a palindrome (520331133025).

The spelling of 300121012022 in words is "three hundred billion, one hundred twenty-one million, twelve thousand, twenty-two".